\begin{table}[!h]

\caption{\label{tab:function-task-static-defaults}Comparison of the success-rate, when the model converged, and the sparsity error, with 95\% confidence interval on the ``arithmetic datasets'' task. Each value is a summary of 100 different seeds.}
\centering
\begin{tabular}{crllll}
\toprule
\multicolumn{1}{c}{Op} & \multicolumn{1}{c}{Model} & \multicolumn{1}{c}{Success} & \multicolumn{2}{c}{Solved at} & \multicolumn{1}{c}{Sparsity error} \\
\cmidrule(l{3pt}r{3pt}){1-1} \cmidrule(l{3pt}r{3pt}){2-2} \cmidrule(l{3pt}r{3pt}){3-3} \cmidrule(l{3pt}r{3pt}){4-5} \cmidrule(l{3pt}r{3pt}){6-6}
 &  & Rate & Median & Mean & Mean\\
\midrule
 & $\mathrm{NAC}_{\bullet}$ & $31\% {~}^{+10\%}_{-8\%}$ & $2.8 \cdot 10^{6}$ & $3.0 \cdot 10^{6} {~}^{+2.9 \cdot 10^{5}}_{-2.4 \cdot 10^{5}}$ & $5.8 \cdot 10^{-4} {~}^{+4.8 \cdot 10^{-4}}_{-2.6 \cdot 10^{-4}}$\\

\nopagebreak
 & NALU & $0\% {~}^{+4\%}_{-0\%}$ & --- & --- & ---\\

\nopagebreak
\multirow{-3}{*}{\centering\arraybackslash $\bm{\times}$} & NMU & $\mathbf{98\%} {~}^{+1\%}_{-5\%}$ & $\mathbf{1.4 \cdot 10^{6}}$ & $\mathbf{1.5 \cdot 10^{6}} {~}^{+5.0 \cdot 10^{4}}_{-6.6 \cdot 10^{4}}$ & $\mathbf{4.2 \cdot 10^{-7}} {~}^{+2.9 \cdot 10^{-8}}_{-2.9 \cdot 10^{-8}}$\\
\cmidrule{1-6}
 & $\mathrm{NAC}_{+}$ & $\mathbf{100\%} {~}^{+0\%}_{-4\%}$ & $2.5 \cdot 10^{5}$ & $4.9 \cdot 10^{5} {~}^{+5.2 \cdot 10^{4}}_{-4.5 \cdot 10^{4}}$ & $2.3 \cdot 10^{-1} {~}^{+6.5 \cdot 10^{-3}}_{-6.5 \cdot 10^{-3}}$\\

\nopagebreak
 & Linear & $\mathbf{100\%} {~}^{+0\%}_{-4\%}$ & $6.1 \cdot 10^{4}$ & $\mathbf{6.3 \cdot 10^{4}} {~}^{+2.5 \cdot 10^{3}}_{-3.3 \cdot 10^{3}}$ & $2.5 \cdot 10^{-1} {~}^{+3.6 \cdot 10^{-4}}_{-3.6 \cdot 10^{-4}}$\\

\nopagebreak
 & NALU & $14\% {~}^{+8\%}_{-5\%}$ & $1.5 \cdot 10^{6}$ & $1.6 \cdot 10^{6} {~}^{+3.8 \cdot 10^{5}}_{-3.3 \cdot 10^{5}}$ & $1.7 \cdot 10^{-1} {~}^{+2.7 \cdot 10^{-2}}_{-2.5 \cdot 10^{-2}}$\\

\nopagebreak
\multirow{-4}{*}{\centering\arraybackslash $\bm{+}$} & NAU & $\mathbf{100\%} {~}^{+0\%}_{-4\%}$ & $\mathbf{1.8 \cdot 10^{4}}$ & $3.9 \cdot 10^{5} {~}^{+4.5 \cdot 10^{4}}_{-3.7 \cdot 10^{4}}$ & $\mathbf{3.2 \cdot 10^{-5}} {~}^{+1.3 \cdot 10^{-5}}_{-1.3 \cdot 10^{-5}}$\\
\cmidrule{1-6}
 & $\mathrm{NAC}_{+}$ & $\mathbf{100\%} {~}^{+0\%}_{-4\%}$ & $9.0 \cdot 10^{3}$ & $3.7 \cdot 10^{5} {~}^{+3.8 \cdot 10^{4}}_{-3.8 \cdot 10^{4}}$ & $2.3 \cdot 10^{-1} {~}^{+5.4 \cdot 10^{-3}}_{-5.4 \cdot 10^{-3}}$\\

\nopagebreak
 & Linear & $7\% {~}^{+7\%}_{-4\%}$ & $3.3 \cdot 10^{6}$ & $1.4 \cdot 10^{6} {~}^{+7.0 \cdot 10^{5}}_{-6.1 \cdot 10^{5}}$ & $1.8 \cdot 10^{-1} {~}^{+7.2 \cdot 10^{-2}}_{-5.8 \cdot 10^{-2}}$\\

\nopagebreak
 & NALU & $14\% {~}^{+8\%}_{-5\%}$ & $1.9 \cdot 10^{6}$ & $1.9 \cdot 10^{6} {~}^{+4.4 \cdot 10^{5}}_{-4.5 \cdot 10^{5}}$ & $2.1 \cdot 10^{-1} {~}^{+2.2 \cdot 10^{-2}}_{-2.2 \cdot 10^{-2}}$\\

\nopagebreak
\multirow{-4}{*}{\centering\arraybackslash $\bm{-}$} & NAU & $\mathbf{100\%} {~}^{+0\%}_{-4\%}$ & $\mathbf{5.0 \cdot 10^{3}}$ & $\mathbf{1.6 \cdot 10^{5}} {~}^{+1.7 \cdot 10^{4}}_{-1.6 \cdot 10^{4}}$ & $\mathbf{6.6 \cdot 10^{-2}} {~}^{+2.5 \cdot 10^{-2}}_{-1.9 \cdot 10^{-2}}$\\
\bottomrule
\end{tabular}
\end{table}
